diff options
Diffstat (limited to 'demos')
| -rw-r--r-- | demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c b/demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c index 4e114a51a..5f2888452 100644 --- a/demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c +++ b/demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c @@ -425,6 +425,12 @@ static void usb_event(USBDriver *usbp, usbevent_t event) { chSysUnlockFromISR(); return; case USB_EVENT_SUSPEND: + chSysLockFromISR(); + + /* Disconnection event on suspend.*/ + sduDisconnectI(&SDU2); + + chSysUnlockFromISR(); return; case USB_EVENT_WAKEUP: return; |